===================================================================
@@ -82,10 +82,10 @@
/* entry point */
movl 36(%ebp), %eax
- movw %ax, __lcall_instr + 1
+ mov %ax, __lcall_instr + 1
andl $0xffff0000, %eax
shrl $4, %eax
- movw %ax, __lcall_instr + 3
+ mov %ax, __lcall_instr + 3
/* initial register values */
movl 40(%ebp), %eax
@@ -147,7 +147,7 @@
movl __registers + 8, %ecx
movl __registers + 12, %edx
movl __registers + 16, %esi
- movl __registers + 20, %edi
+ movl __registers + 20, %edi
/* Set all segments to 0x0000, ds to 0x0040 */
push %ax
@@ -165,8 +165,8 @@
.word 0x0000, 0x0000
/* ************************************ */
- /* If we got here, just about done.
- * Need to get back to protected mode
+ /* If we got here, we are just about done.
+ * Need to get back to protected mode.
*/
movl %cr0, %eax
orl $PE, %eax
@@ -178,7 +178,7 @@
data32 ljmp $0x10, $RELOCATED(1f)
1:
.code32
- movw $0x18, %ax
+ mov $0x18, %ax
mov %ax, %ds
mov %ax, %es
mov %ax, %fs
@@ -294,7 +294,7 @@
data32 ljmp $0x10, $RELOCATED(1f)
1:
.code32
- movw $0x18, %ax
+ mov $0x18, %ax
mov %ax, %ds
mov %ax, %es
mov %ax, %fs
@@ -337,7 +337,7 @@
data32 ljmp $0x10, $RELOCATED(1f)
1:
.code32
- movw $0x18, %ax
+ mov $0x18, %ax
mov %ax, %ds
mov %ax, %es
mov %ax, %fs
@@ -382,13 +382,6 @@
mov %ax, %ds
lidt __realmode_idt
- /* Set up segment registers to segment 0x0000 and ds to 0x040 */
- mov %ax, %es
- mov %ax, %fs
- mov %ax, %gs
- mov $0x40, %ax
- mov %ax, %ds
-
/* Restore all registers, including those
* manipulated by the C handler
*/
See patch mostly cosmetical. don't use movw because we use mov in most places. Also, drop some dead code at the very end where some segment registers get set up and are immediately overwritten by pops. Signed-off-by: Stefan Reinauer <stepan@coresystems.de>